In the UK, such products are regulated under the GB Cosmetic Products Regulation (retained from EU Regulation 1223/2009, overseen by the Office for Product Safety and Standards, OPSS)
The goal of maintenance therapy is to sustain normal Vitamin B12 levels, as clinical guidelines say
PMID: 26850487
The security of that impresses me. It was new information Weinberger picked up Saturday on a tour of the Blue Hills water supply facility on Chickatawbut Road
Researchers should weigh these claims with the caveat that this paper carries an active Expression of Concern
Because the compound is a metal complex, the methods section needs to state which species was used, how the copper content was established, what the medium contained by way of copper, chelators and reductants, and whether a copper-salt control was run